US3968157AExpiredUtility
Bisphosphoramides
Est. expiryAug 7, 1992(expired)· nominal 20-yr term from priority
Inventors:Bruce W. Hotten
C10N 2050/10C10M 2215/082C10M 2207/34C10M 2219/082C10M 2223/047C10M 2207/125C07F 9/2458C10M 2227/02C10M 2223/04C10M 2215/102C07F 9/224C10N 2050/04C10N 2040/22C10M 2229/04C10N 2040/135C10M 2223/042C10M 2215/26C10M 2215/28C10M 2217/06C10M 2219/044C10M 2205/02C10N 2010/02C10M 2207/281C10M 2223/041C10M 2209/103C07F 9/1652C10M 2207/282C10M 2229/043C10N 2040/08C10M 2207/024C10M 2223/043C10M 2223/049C10M 2215/08C10M 1/08C10M 2207/123C10M 2219/022C10M 2217/043C10M 2207/22C10M 2203/06C10M 2207/286C10N 2010/06C10M 2209/108C10M 2207/027C10M 2215/062C10M 2207/04F02B 1/04C10N 2040/10C10M 2215/066C10M 2201/083C10M 2217/028C10M 2223/02C10M 2215/065C10M 2205/024C10M 2229/041C10M 2219/108C10N 2010/04C10M 2229/044C10M 2215/064C10N 2040/253C10M 2215/224C10M 2207/283C10M 2215/04C10M 2223/045C10M 2209/105C10M 2219/085C10N 2040/252C10M 2205/026C10M 2217/042C10M 2207/129C10N 2040/26C10N 2040/02C07F 9/093
87
PatentIndex Score
28
Cited by
3
References
3
Claims
Abstract
Novel bisphosphoramides having the formula: ##EQU1## R is a alkylene having from 2 to 18 carbon atoms; R 1 is a vegetable oil fatty hydrocarbyl radical; and R 2 is alkyl of 2 to 8 carbons.
Claims
exact text as granted — not AI-modifiedI claim:
1. A compound having the formula: ##EQU4## wherein R is alkylene of 2 to 18 carbons; R 1 is a vegetable oil fatty hydrocarbyl radical; and R 2 is alkyl of 2 to 8 carbons.
2. The composition defined in claim 1 wherein said R 1 is the fatty radical obtained from di(hydrogenated coconut oil)amine.
3. The compound of claim 2 wherein R is --(CH 2 ) 3 --, R 2 is C 2 H 5 --, and which is N, N'-diethyl-1,3 propanediamine bis (tetracocophosphoramide).Join the waitlist — get patent alerts
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